In my experience Tube equipment does give instrument tones and textures approaching 3d as compared to SS. (The primary reason I switched to all tube equipment). The 3 dimensional sound stage enhancement ( as compared to SS) that is needed to be holographic, I have not experienced that much in my all tube system. May be it is room dependent. My old SS gear probably had more of the 3d sound stage but not 3d instruments, but then tonal balance suffered in the process
I tend to think the claim of that German preamp proabably more alluding to the 3d instruments sound than the 3d sound stage.
I almost want to say that if you have perfect 3D sound stage on a regular basis, you might have imperfect (thinnish mids) tonal balance. IME of course.
I tend to think the claim of that German preamp proabably more alluding to the 3d instruments sound than the 3d sound stage.
I almost want to say that if you have perfect 3D sound stage on a regular basis, you might have imperfect (thinnish mids) tonal balance. IME of course.